The Animated Series: Season 1 (1973-1974)
S01E06
Stardate: 5143.3 Year: 2269
Patrolling near the Neutral Zone, the U.S.S. Enterprise finds a ship and rescues Carter Winston, a Federation citizen, financier, and philanthropist missing for 5 years. However, Winston turns out to really be a Vendorian, an alien species that can transform its shape at will. He is also allied with the Romulans.
Broadcast: 13 October 1973
Format: Episode
Prod #: 106
Story Order: 253 | Correct Order: 86
